:root {
  --bg: #0b0d12;
  --card: #111521;
  --muted: #a7b0c0;
  --text: #e9eef9;
  --line: rgba(255, 255, 255, 0.09);
  --shadow: 0 18px 60px rgba(0, 0, 0, 0.35);
  --radius: 18px;
  --accent: #6ee7ff;
  --accent2: #a78bfa;
}

* {
  box-sizing: border-box;
}
html,
body {
  height: 100%;
}
body {
  margin: 0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial,
    "Noto Sans", "Helvetica Neue";
  background: radial-gradient(
      1200px 700px at 20% 10%,
      rgba(110, 231, 255, 0.1),
      transparent 55%
    ),
    radial-gradient(
      1000px 700px at 80% 0%,
      rgba(167, 139, 250, 0.12),
      transparent 55%
    ),
    var(--bg);
  color: var(--text);
}

a {
  color: inherit;
  text-decoration: none;
}
.container {
  width: min(1120px, 92vw);
  margin-inline: auto;
}

.muted {
  color: var(--muted);
}
.tiny {
  font-size: 0.85rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 16px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.03);
  color: var(--text);
  transition: transform 0.15s ease, background 0.15s ease,
    border-color 0.15s ease;
  cursor: pointer;
  gap: 10px;
}
.btn:hover {
  transform: translateY(-1px);
  border-color: rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.06);
}
.btn.primary {
  border-color: rgba(110, 231, 255, 0.35);
  background: linear-gradient(
    135deg,
    rgba(110, 231, 255, 0.18),
    rgba(167, 139, 250, 0.18)
  );
}
.btn.small {
  padding: 10px 14px;
  border-radius: 12px;
  font-size: 0.95rem;
}

.chip {
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.03);
  padding: 10px 12px;
  border-radius: 999px;
  cursor: pointer;
  color: var(--text);
}
.chip.active {
  border-color: rgba(110, 231, 255, 0.45);
  background: rgba(110, 231, 255, 0.1);
}

.card {
  background: rgba(17, 21, 33, 0.7);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(10px);
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(11, 13, 18, 0.72);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(10px);
}
.topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
  gap: 14px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
}
.brand-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  box-shadow: 0 0 0 4px rgba(110, 231, 255, 0.12);
}
.nav {
  display: flex;
  gap: 18px;
  align-items: center;
}
.nav a {
  color: var(--muted);
  font-weight: 600;
}
.nav a:hover {
  color: var(--text);
}

.topbar-actions {
  display: flex;
  gap: 10px;
  align-items: center;
}
.burger {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.03);
  display: none;
}
.burger span {
  display: block;
  height: 2px;
  margin: 6px 10px;
  background: rgba(233, 238, 249, 0.9);
  border-radius: 2px;
}

.mobile-nav {
  display: none;
  border-top: 1px solid var(--line);
  padding: 12px 0;
}
.mobile-nav a {
  display: block;
  padding: 12px 0;
  color: var(--muted);
  font-weight: 600;
}

.hero {
  padding: 64px 0 20px;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.35fr 0.85fr;
  gap: 22px;
  align-items: start;
}

.kicker {
  display: inline-flex;
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.03);
  color: var(--muted);
  margin: 0 0 14px;
}
.hero-title {
  font-size: clamp(2.1rem, 4vw, 3.2rem);
  line-height: 1.05;
  margin: 0 0 14px;
}
.hero-subtitle {
  font-size: 1.05rem;
  line-height: 1.55;
  margin: 0 0 18px;
  color: var(--muted);
}
.hero-cta {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 18px;
}

.highlights {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}
.highlight {
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 12px;
  background: rgba(255, 255, 255, 0.02);
}
.highlight-value {
  font-size: 1.15rem;
  font-weight: 800;
}
.highlight-label {
  font-size: 0.92rem;
  color: var(--muted);
}

.hero-card {
  position: relative;
}
.profile {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}
.avatar {
  width: 56px;
  height: 56px;
  border-radius: 16px;
  object-fit: cover;
  border: 1px solid var(--line);
}
.profile-name {
  margin: 0;
  font-weight: 800;
  font-size: 1.05rem;
}
.note {
  margin: 10px 0 0;
}

.pill-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin: 12px 0 14px;
}
.pill {
  font-size: 0.92rem;
  padding: 8px 10px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.03);
  color: var(--muted);
}

.quick-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.section {
  padding: 56px 0;
}
.section-head {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: flex-end;
  margin-bottom: 18px;
}
.section-head h2 {
  margin: 0;
  font-size: 1.8rem;
}
.section-head p {
  margin: 0;
}

.filters {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}
.grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.project-card .meta {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin: 10px 0;
}
.tag {
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.03);
  color: var(--muted);
  padding: 6px 10px;
  border-radius: 999px;
  font-size: 0.9rem;
}
.project-card h3 {
  margin: 0 0 8px;
}
.project-card ul {
  margin: 10px 0 0;
  padding-left: 18px;
  color: var(--muted);
}
.project-card .actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 14px;
}

.about {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 16px;
  align-items: start;
}
.about p {
  color: var(--muted);
  line-height: 1.65;
}
.about-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin-top: 16px;
}
.metric {
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 12px;
  background: rgba(255, 255, 255, 0.02);
}
.metric-value {
  font-size: 1.15rem;
  font-weight: 800;
}
.metric-label {
  color: var(--muted);
  font-size: 0.92rem;
}

.list {
  margin: 0;
  padding-left: 18px;
  color: var(--muted);
  line-height: 1.7;
}

.skills-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}
.process-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.contact {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  align-items: start;
}
.contact-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 14px;
}
label {
  display: block;
  margin: 10px 0;
}
input,
textarea {
  width: 100%;
  margin-top: 8px;
  padding: 12px 12px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.03);
  color: var(--text);
  outline: none;
}
input:focus,
textarea:focus {
  border-color: rgba(110, 231, 255, 0.35);
}

.footer {
  padding: 26px 0 50px;
  border-top: 1px solid var(--line);
}
.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
  flex-wrap: wrap;
}

/* Modal */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.55);
  backdrop-filter: blur(6px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.18s ease;
  z-index: 100;
}
.modal {
  position: fixed;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%) scale(0.98);
  width: min(520px, 92vw);
  background: rgba(17, 21, 33, 0.92);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 18px;
  box-shadow: var(--shadow);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.18s ease, transform 0.18s ease;
  z-index: 101;
}
.modal h2 {
  margin: 0 0 6px;
}
.modal-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 14px;
}
.modal.open {
  opacity: 1;
  pointer-events: auto;
  transform: translate(-50%, -50%) scale(1);
}
.modal-backdrop.open {
  opacity: 1;
  pointer-events: auto;
}

/* Responsive */
@media (max-width: 980px) {
  .hero-grid {
    grid-template-columns: 1fr;
  }
  .highlights {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .skills-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .process-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .about {
    grid-template-columns: 1fr;
  }
  .contact {
    grid-template-columns: 1fr;
  }
  .nav {
    display: none;
  }
  .burger {
    display: inline-block;
  }
  .mobile-nav.show {
    display: block;
  }
}
@media (max-width: 560px) {
  .grid {
    grid-template-columns: 1fr;
  }
  .about-metrics {
    grid-template-columns: 1fr;
  }
}
.about {
  display: grid;
  grid-template-columns: 0.55fr 1.05fr 0.85fr;
  gap: 16px;
  align-items: start;
}

.about-photo .photo-wrap {
  width: min(512px, 92vw);
  aspect-ratio: 1 / 1; /* fuerza cuadrado */
  border-radius: 22px;
  overflow: hidden;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.03);
  box-shadow: var(--shadow);
}

.about-photo .about-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

@media (max-width: 980px) {
  .about {
    grid-template-columns: 1fr;
  }
  .about-photo .photo-wrap {
    width: min(420px, 92vw);
    margin-inline: 0;
  }
}
.project-card {
  padding: 14px;
}

.project-img-wrap {
  width: 100%;
  aspect-ratio: 16 / 10;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.03);
  margin-bottom: 12px;
}

.project-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transform: scale(1.01);
  transition: transform 0.25s ease;
}

.project-card:hover .project-img {
  transform: scale(1.06);
}

.project-card h3 {
  margin: 4px 0 10px;
}

.project-card .actions {
  margin: 0 0 12px;
}
.exp-grid {
  grid-template-columns: 1.4fr 0.8fr 0.8fr;
}

.exp-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
}

.exp-card h3 {
  margin: 0 0 6px;
}

@media (max-width: 980px) {
  .exp-grid {
    grid-template-columns: 1fr;
  }
}

/* Botón cargar más centrado */
.projects-more {
  display: flex;
  justify-content: center;
  margin-top: 18px;
}

/* Cards destacadas ocupan todo el ancho del grid */
.project-card.featured {
  grid-column: 1 / -1;
  padding: 16px;
}

/* Imagen un poco más “hero” en destacadas */
.project-card.featured .project-img-wrap {
  aspect-ratio: 21 / 9;
}

/* Título más fuerte en destacadas */
.project-card.featured h3 {
  font-size: 1.25rem;
}